C24 structural timber
A stable, precise and durable load-bearing house frame.
Natural building system
A complete wood-based structural and insulation solution — for a warm, durable and healthy home.

Technology
The STEICO system combines a load-bearing timber frame with natural thermal insulation materials.
Wood-based materials help protect a building against heat loss in winter and overheating in summer. A correctly designed building element remains vapour-open, reduces sound transmission and creates a comfortable living environment.
Materials
A stable, precise and durable load-bearing house frame.
Blown-in insulation that fills the structural cavities closely.
An insulating and protective layer that improves thermal comfort.
Control of water vapour movement and airtightness.
A solid base for render or a ventilated facade.
Materials selected to work together for years.
Construction details
Preparing the 3D model…
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Sub-base — medium sand mechanically compacted to Is = 0.97
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Sub-base — medium sand mechanically compacted to Is = 0.97
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Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
The white loop shows underfloor heating in the floor screed, above the insulation and foil, not within the structural reinforced-concrete slab. Pipe spacing, thicknesses and routing are illustrative and must be specified for each project.
The services illustrate routing principles, not an installation design. Penetrations, seals and positions require individual design; the image does not indicate drilling locations in the structure.
Foundation slab
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Section 1 of 7
Selected layer 1: Sub-base — medium sand mechanically compacted to Is = 0.97
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System thin-coat mineral render
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System thin-coat mineral render
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Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
The services illustrate routing principles, not an installation design. Penetrations, seals and positions require individual design; the image does not indicate drilling locations in the structure.
External wall with render
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Section 2 of 7
U = 0,12 W/(m²K)
Selected layer 1: System thin-coat mineral render
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Timber facade board
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Timber facade board
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Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
The services illustrate routing principles, not an installation design. Penetrations, seals and positions require individual design; the image does not indicate drilling locations in the structure.
Wall with timber cladding
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Section 3 of 7
U = 0,12 W/(m²K)
Selected layer 1: Timber facade board
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Plasterboard, 12 mm
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Plasterboard, 12 mm
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Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
The services illustrate routing principles, not an installation design. Penetrations, seals and positions require individual design; the image does not indicate drilling locations in the structure.
Internal wall
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Section 4 of 7
U = 0,38 W/(m²K)
Selected layer 1: Plasterboard, 12 mm
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Ceiling structure — C24 timber, 60×220 mm
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Ceiling structure — C24 timber, 60×220 mm
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Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
The services illustrate routing principles, not an installation design. Penetrations, seals and positions require individual design; the image does not indicate drilling locations in the structure.
Ceiling below an unoccupied attic
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Section 5 of 7
U = 0,08 W/(m²K)
Selected layer 1: Ceiling structure — C24 timber, 60×220 mm
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Plasterboard, 12.5 mm
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Plasterboard, 12.5 mm
Use + and − to zoom in or out. You can also rotate the model using the arrow buttons.
Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
The services illustrate routing principles, not an installation design. Penetrations, seals and positions require individual design; the image does not indicate drilling locations in the structure.
Intermediate floor
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Section 6 of 7
U = 0,14 W/(m²K)
Selected layer 1: Plasterboard, 12.5 mm
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Roof tiles or tile-profile metal roofing
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Roof tiles or tile-profile metal roofing
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Details informed by photographs of one of our projects. This is an illustrative model; services are shown through the layers to make their routes clear.
This model shows the roof structure. Electrical services are shown in the wall and ceiling sections.
Roof above an unoccupied attic
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Section 7 of 7
U = 0,14 W/(m²K)
Selected layer 1: Roof tiles or tile-profile metal roofing
Your project
We will review the shape, floor area and intended energy performance.